Resource setting control device, resource setting control system, resource setting control method, and resource setting control program

摘要

In a system that provides a plurality of versions of a service in parallel during the transition process between service versions, resource distribution between versions is appropriately performed. a) a request history including information on a group, a requested version, and a resource usage amount during service execution of a service request for requesting any service among a plurality of versions; and b) a reference pattern of service request load. Resource setting change judging means for extracting a load pattern of a service request within a predetermined period from a request history in an operation information storage means for storing the reference pattern and updating the reference pattern when a change in a reference range or more is detected. Resource setting changing means for determining and outputting a requested resource amount based on a peak value of resource usage within a predetermined period and the number of server devices providing the version for each version when detecting a change in load pattern Resource setting control device.